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  1. C

    What do Roush 360 and 380's Run in 1/4??

    Wondering whether the Roush ratings are rwhp or crank hp. How do they run at the track compared to an '03 Cobra? :shrug:
  2. C

    99 Cobra, Next HP Mod after Exhaust???

    What's the best bang for the buck after exhaust?? Am installing a Magnaflow catted X and cat-back. For the next mod, am considering C&L 80mm, Steeda pulleys, extrude honed manifold, or shorty headers. What have you guys found to be the best place to start??